27986862093

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13084087}}^1$

素因数の和:13084144

約数の個数: 16

約数和(自身を含む): 40194318336

約数和(自身を除く): 12207456243

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 13084087, 39252261, 300934001, 405606697, 902802003, 1216820091, 9328954031, 27986862093]

約数ペア:

[(1, 27986862093), (3, 9328954031), (23, 1216820091), (31, 902802003), (69, 405606697), (93, 300934001), (713, 39252261), (2139, 13084087)]